A survey was conducted to determine the proportion of Grade 11 SHS students who are in favor of 2 day-asynchronous classes per week. Suppose that the population proportion of those who are in favor is 55%, what is the probability that a random sample of 400 students will have a proportion of less than 50% who are in favor of 2 day-asynchronous classes per week?

If you apply the changes below to the absolute value parent function, f(x)=\x\, which of these is the equation of the new function? shift 2 units to the left shift 3 units down a. g(x)=\x-3\-2 b. g(x)= \x-2\-3 c. g(x)= \x+3\-2 d. g(x)= \x+2\-3

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.